爵峎溥必□丞及田永弁失永皿犒坌(No.3)

田永弁失永皿域厖
蜇箕午及犒坌毛刓憎
末□旦毛刓憎
田永弁失永皿毛刓憎
爵峎溥必□丞尺墊仁﹝
- 1 (2010-01-04 (畸) 20:01:20)
- 2 (2010-01-04 (畸) 21:48:45)
- 3 (2010-01-05 (紹) 20:33:23)
- 4 (2010-01-07 (枆) 21:54:03)
- 5 (2010-01-28 (枆) 20:58:46)

馨笛今木凶墊反仇及縉匹允﹝
綽輪今木凶墊反仇及縉匹允﹝

[[必□丞咥狨]]∩�隅恘必□丞
**爵峎溥必□丞
皿伊奶乩□及螂寧﹜備皿伊奶乩□及午月仇午及匹五月爵峎及螂寧﹜厙丿楮醒卞方勻化必□丞毛刓蜇允月溥摯毛爵峎溥必□丞﹜丐月中反﹜伓賞溥必□丞午中丹﹝
***皿伊奶乩□ player
蜊諦(蜊蟲)﹜丐月中反﹜呁醒及蜊諦(蜊蟲)井日卅月賺縞卅升及﹜啦閤瑁爛仄墊⑹允月潛蟲及仇午﹝
~皿伊奶乩□螂寧“N={1,2,3,’’’,n}
***爵峎 strategy
憤螺及芊禮支模莘讀橢瘀卞孺沶今木月醱匹﹜憤日互午月仇午及請侳月墊⑹及醱井日賺心峏化月墊⑹煌脰及仇午﹝
~賬爵峎丐月中反賬輯爵峎午及中丹﹝
~爵峎螂寧“皿伊奶乩□ i 及爵峎螂寧反﹜爵峎及醒互 \(m_{i}\) 蜊及午五﹜域�卞 \(S_{i}\)={爵峎1,爵峎2,...,爵峎\(m_{i}\)} 及方丹卞刓蜇今木月﹝
***厙丿 payoff
備皿伊奶乩□互爵峎毛午月仇午匹蔽弇仄凶必□丞及瑛絆卞覆允月備皿伊奶乩□及刉笠襖及仇午﹝
~厙丿反躲迕(utility)午手中丹﹝
-[[厙丿楮醒>厙丿墊昫]] 
***[[雄障ミ]] strongly dominate
動票及楮溢互嶽曰峏勾午五﹜&br;
爵峎 \(\bar{s_{i}} \in S_{i}\) 互  爵峎 \(s_{i} \in S_{i}\) 毛雄障ミ允月午中丹﹝
~蟈化及 \(t_{j} \in S_{j},j \neq i\) 卞覆仄化﹜&br;
\(f_{i}(t_{1},t_{2},...,\bar{s_{i}},...,t_{n}) > f_{i}(t_{1},t_{2},...,s_{i},...,t_{n})\)
***澆障ミ
動票及楮溢互嶽曰峏勾午五﹜&br;
爵峎 \(\bar{s_{i}} \in S_{i}\) 互  爵峎 \(s_{i} \in S_{i}\) 毛澆障ミ允月午中丹﹝
~蟈化及 \(t_{j} \in S_{j},j \neq i\) 卞覆仄化﹜&br;
\(f_{i}(t_{1},t_{2},...,\bar{s_{i}},...,t_{n}) \ge f_{i}(t_{1},t_{2},...,s_{i},...,t_{n})\)&br;
井勾﹜劑卅仁午手ㄠ勾及爵峎及賺&br;
\((\bar{t_{1}},\bar{t_{2}},...,\bar{t_{i-1}},\bar{t_{i+1}},...,\bar{t_{n}})\) 卞覆仄化﹜&br;
\(f_{i}(\bar{t_{1}},\bar{t_{2}},...,\bar{s_{i}},...,\bar{t_{n}}) > f_{i}(\bar{t_{1}},\bar{t_{2}},...,s_{i},...,\bar{t_{n}})\) 

***爵峎溥必□丞(伓賞溥必□丞)及湘呿伙□伙
-肣蜃未伕狟ㄡ諦必□丞 finite zero-sum two-person game
--皿伊奶乩□及醒反ㄡ‘
--必□丞及瑛絆卞楮仄化及ㄡ諦及皿伊奶乩□及厙丿及狟反橘卞未伕﹝
--備皿伊奶乩□及午曰丹月爵峎及醒反肣蜃﹝